Acknowledged Answers 100%.
The work zone starts at the first advance warning sign; therefore, where should the flagger stand
when directing traffic in a TTC (work) zone? correct answers on the shoulder adjacent ti traffic
being controlled
How many orange and black TTC signs should there be in each direction on a 2-way, 2-lane rural
roadway? correct answers Three
Orange and black TTC signs in each direction on a 2-way, 2-lane rural roadway what should the
signs spacing be correct answers 500ft
How many feet apart should the advanced warning signs be on a high speed urban roadway?
correct answers 350
Advanced warning signs for additional emphasis, signs may be posted correct answers on the left
hand side of the highway
Taper length refers to: correct answers the distance required to safely route traffic from one lane
to another
The taper length is based upon: correct answers width of the lane closed and speed of the
roadway
In a taper, the maximum distance between channelizing devices should be: correct answers equal
in feet to the speed limit
On a barricade, if the stripes start at the upper right side and angle down to the lower left side;
correct answers traffic should pass to the left
, At night time and/or on high speed roads greater than 45 mph, cones shall be: correct answers
retoreflectorized and have at least two white bands/stripes and at least 28" tall
On a rural, 2-lane road, where would you place the flagger in respect to the beginning of a taper
for a closed lane? correct answers at the beginning of the taper
The STOP/SLOW paddle is preferred over the flag correct answers True
Flags may be used in which of the following situations? correct answers emergencies
If used at night, the flag needs not to be retoreflectorized as long as the flagger station is floodlit.
correct answers True
When flagging at a spot obstruction, a position may have to be taken on the shoulder opposite the
barricaded section to operate effectively correct answers True
During nighttime conditions, arrow boards needs to be reduced in brightness correct answers true
Which factors should you consider in formulating a TTC plan? correct answers type of work to
be done
traffic volume
traffic speed
school bus routes
The rerouting of traffic onto a temporary bypass road is known as a: correct answers diversion
Parking signs are classified as: correct answers regulatory